CVE-2023-38905 : What You Need to Know
CVE-2023-38905 allows a local attacker to cause a denial of service in Jeecg-boot v.3.5.0 via SQL injection. Learn about the impact, technical details, and mitigation steps.
A SQL injection vulnerability in Jeecg-boot v.3.5.0 and earlier versions can be exploited by a local attacker to trigger a denial of service by utilizing various functions.
Understanding CVE-2023-38905
This section will delve into the details of the CVE-2023-38905 vulnerability.
What is CVE-2023-38905?
The CVE-2023-38905 vulnerability is a SQL injection flaw found in Jeecg-boot v.3.5.0 and prior versions. It can be abused by a malicious local attacker for a denial of service attack using functions like Benchmark, PG_Sleep, DBMS_Lock.Sleep, Waitfor, DECODE, and DBMS_PIPE.RECEIVE_MESSAGE.
The Impact of CVE-2023-38905
The impact of this vulnerability is that it allows a local attacker to disrupt the availability of the affected system, leading to a denial of service situation.
Technical Details of CVE-2023-38905
Let's explore the technical specifics of CVE-2023-38905.
Vulnerability Description
The vulnerability lies in the SQL injection susceptibility present in Jeecg-boot v.3.5.0 and earlier versions, permitting local attackers to exploit it for denial of service purposes.
Affected Systems and Versions
All versions of Jeecg-boot v.3.5.0 and prior are impacted by this vulnerability.
Exploitation Mechanism
The vulnerability can be exploited by a local attacker using functions such as Benchmark, PG_Sleep, DBMS_Lock.Sleep, Waitfor, DECODE, and DBMS_PIPE.RECEIVE_MESSAGE to cause a denial of service attack.
Mitigation and Prevention
Learn how to mitigate and prevent the CVE-2023-38905 vulnerability.
Immediate Steps to Take
Immediately address the vulnerability by applying security measures such as input validation and sanitization to prevent SQL injection attacks.
Long-Term Security Practices
Establish robust security practices, including regular security assessments and code reviews, to identify and rectify vulnerabilities proactively.
Patching and Updates
Ensure the Jeecg-boot application is regularly updated to patched versions to mitigate the SQL injection vulnerability effectively.